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Amazon Linux 2023: CVE-2024-1048: Low priority package update for grub2

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Amazon Linux 2023: CVE-2024-1048: Low priority package update for grub2

Severity
2
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:P)
Published
02/06/2024
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

A flaw was found in the grub2-set-bootflag utility of grub2. After the fix of CVE-2019-14865, grub2-set-bootflag will create a temporary file with the new grubenv content and rename it to the original grubenv file. If the program is killed before the rename operation, the temporary file will not be removed and may fill the filesystem when invoked multiple times, resulting in a filesystem out of free inodes or blocks.

Solution(s)

  • amazon-linux-2023-upgrade-grub2-common
  • amazon-linux-2023-upgrade-grub2-debuginfo
  • amazon-linux-2023-upgrade-grub2-debugsource
  • amazon-linux-2023-upgrade-grub2-efi-aa64
  • amazon-linux-2023-upgrade-grub2-efi-aa64-cdboot
  • amazon-linux-2023-upgrade-grub2-efi-aa64-ec2
  • amazon-linux-2023-upgrade-grub2-efi-aa64-modules
  • amazon-linux-2023-upgrade-grub2-efi-x64
  • amazon-linux-2023-upgrade-grub2-efi-x64-cdboot
  • amazon-linux-2023-upgrade-grub2-efi-x64-ec2
  • amazon-linux-2023-upgrade-grub2-efi-x64-modules
  • amazon-linux-2023-upgrade-grub2-emu
  • amazon-linux-2023-upgrade-grub2-emu-debuginfo
  • amazon-linux-2023-upgrade-grub2-emu-modules
  • amazon-linux-2023-upgrade-grub2-pc
  • amazon-linux-2023-upgrade-grub2-pc-modules
  • amazon-linux-2023-upgrade-grub2-tools
  • amazon-linux-2023-upgrade-grub2-tools-debuginfo
  • amazon-linux-2023-upgrade-grub2-tools-efi
  • amazon-linux-2023-upgrade-grub2-tools-efi-debuginfo
  • amazon-linux-2023-upgrade-grub2-tools-extra
  • amazon-linux-2023-upgrade-grub2-tools-extra-debuginfo
  • amazon-linux-2023-upgrade-grub2-tools-minimal
  • amazon-linux-2023-upgrade-grub2-tools-minimal-debuginfo

References

  • https://attackerkb.com/topics/cve-2024-1048
  • CVE - 2024-1048
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-546.html
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  • 已创建
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